Who is Participating?

i found it myself, but i have zero computer training.
the answer is something like this
Dim myBrowser As String = My.Computer.Registry.GetValue(" HKEY_CURRENT_USER\Software\Clients\StartMenuInternet", "", "Not Found")

getting this error
Registry key name must start with a valid base key name.

can someone show me how to fix this. the data entry is correct for all browsers?